public class KY2_2 {
    static int i=10;
    public static void main(String[] args) {
        int k=10;
        {
            System.out.println("i="+i);
            System.out.println("k="+k);
        }
        System.out.println("i="+i);
        System.out.println("k="+k);
    }
}

